Home / 1,776,008.28-2,450,841.66-971,175

Finding the Fourth Proportional to 1,776,008.28, 2,450,841.66 and 971,175

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Solution

The fourth proportional to 1,776,008.28, 2,450,841.66 and 971,175 is: 1,340,194.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,008.28 : 2,450,841.66 = 971,175 : x
  2. Step 2: Convert to fraction form
    1,776,008.28/2,450,841.66 = 971,175/x
  3. Step 3: Cross multiply
    1,776,008.28x = 2,450,841.66 × 971,175
  4. Step 4: Simplify right side
    1,776,008.28x = 2,380,196,149,150.50
  5. Step 5: Solve for x
    x = 2,380,196,149,150.50/1,776,008.28
  6. Step 6: Final answer
    x = 1,340,194.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.